156965118

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 341832960

約数和(自身を除く): 184867842

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 83, 106, 114, 159, 166, 249, 313, 318, 498, 626, 939, 1007, 1577, 1878, 2014, 3021, 3154, 4399, 4731, 5947, 6042, 8798, 9462, 11894, 13197, 16589, 17841, 25979, 26394, 33178, 35682, 49767, 51958, 77937, 83581, 99534, 155874, 167162, 250743, 315191, 493601, 501486, 630382, 945573, 987202, 1376887, 1480803, 1891146, 2753774, 2961606, 4130661, 8261322, 26160853, 52321706, 78482559, 156965118]

約数ペア:

[(1, 156965118), (2, 78482559), (3, 52321706), (6, 26160853), (19, 8261322), (38, 4130661), (53, 2961606), (57, 2753774), (83, 1891146), (106, 1480803), (114, 1376887), (159, 987202), (166, 945573), (249, 630382), (313, 501486), (318, 493601), (498, 315191), (626, 250743), (939, 167162), (1007, 155874), (1577, 99534), (1878, 83581), (2014, 77937), (3021, 51958), (3154, 49767), (4399, 35682), (4731, 33178), (5947, 26394), (6042, 25979), (8798, 17841), (9462, 16589), (11894, 13197)]